152300-60-2 Usage
General Description
5-Thiazolecarboxylic acid, 4-bromo-, ethyl ester is a complex organic chemical compound. It has a thiazole backbone, which is a heterocyclic compound that contains both sulfur and nitrogen. The 4-bromo- prefix refers to the addition of a bromine atom to the fourth carbon in the compound’s structure. This chemical also contains a functional group known as a carboxylic acid, which is typically involved in the formation of polymers or resins when reacting with alcohols or amines. Specifically, in 5-Thiazolecarboxylic acid, 4-bromo-, ethyl ester, this acid group is esterified with an ethyl group - meaning that it has gone through a process of esterification, which typically leads to the formation of a pleasant, often fruity smell. 5-Thiazolecarboxylic acid, 4-bromo-, ethyl ester is likely used in the synthesis of more complex compounds in the fields of medicine or materials science.
Check Digit Verification of cas no
The CAS Registry Mumber 152300-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,3,0 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 152300-60:
(8*1)+(7*5)+(6*2)+(5*3)+(4*0)+(3*0)+(2*6)+(1*0)=82
82 % 10 = 2
So 152300-60-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H6BrNO2S/c1-2-10-6(9)4-5(7)8-3-11-4/h3H,2H2,1H3
152300-60-2Relevant articles and documents
Synthetic method for 4-bromo-5-thiazolecarboxylic acid ethyl ester
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Paragraph 0019; 0026-0027, (2019/10/29)
The invention belongs to the technical field of pharmaceutical intermediates, and relates to a synthetic method for 4-bromo-5-thiazolecarboxylic acid ethyl ester. The method comprises the following steps: mixing copper bromide, acetonitrile and isoamyl nitrite, performing heating to 60 DEG C, adding ethyl 4-aminothiazole-5-carboxylate in batches, after addition is completed, performing a reactionfor 30 min, after the raw materials are completely reacted, cooling the reaction solution to a room temperature, adding the cooled solution into hydrobromic acid, performing extraction by using ethylacetate, washing the organic phase by using water, performing drying by using anhydrous sodium sulfate, performing concentration, and performing treatment by using a chromatographic column to obtain the 4-bromo-5-thiazolecarboxylic acid ethyl ester. The method provided by the invention has low costs of the raw materials and a high yield, and is suitable for scale-up production.